Inventor

ISHIKAWA MASAMICHI

8 patents

⚠️ This page may combine multiple inventors who share the name “ISHIKAWA MASAMICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DENSO CORP

3 patents

US6392364B1May 21, 2002

High voltage discharge lamp apparatus for vehicles

DENSO CORP59 citations94

US6007210ADec 28, 1999

Discharge lamp device having a light distribution compound lens

DENSO CORP32 citations92

US6540388B2Apr 1, 2003

Mounting structure for a discharge lamp lighting device

DENSO CORP4 citations62

NIPPON DENSO CO

2 patents

US5654611AAug 5, 1997

Lamp control circuit having a V-I converter with slopes of different magnitudes and a second resistor connected in series with a first such that the second senses the output current of the V-I converter

NIPPON DENSO CO18 citations83

US5606227AFeb 25, 1997

Surge generator having a low voltage transformer winding connected to a high voltage winding

NIPPON DENSO CO3 citations61

SONY CORP

1 patent

US4361776ANov 30, 1982

Coil assembly for flat brushless motor

SONY CORP43 citations88

ITOU HIDEKI

1 patent

US9142346B2Sep 22, 2015

Transformer

ITOU HIDEKI2 citations55

ISHIKAWA MASAMICHI

1 patent

US8508323B2Aug 13, 2013

Transformer

ISHIKAWA MASAMICHI0 citations39